Yes, as KGarrad says, the Joseph M Watson is, I'm sure a different man. I explained earlier who he is.
I linked to two London Gazette notices. I am not sure but I think the second one may be a bankruptcy notice. Perhaps KGarrad knows?
I entered the name Ralph Beverley Watson into the search on a research site I use and the London Electoral lists is the only showing. If you are able to do so, it might be worth looking at the Peake connection.
There is a town called Beverley just a short distance from Kirk Ella, I wondered if that was why he chose that as his name, although at that time it was a recognised male name rather than female.